Astana Biomed Group, an authorized Abcam distributor in Central Asia

Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)

Key features and details

  • Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
  • Rabbit monoclonal [EPR18991] to CRISPR-Cas9 - BSA and Azide free
  • Suitable for: ICC, WB, ICC/IF, Flow Cyt, IHC-P
  • Reacts with: Streptococcus pyogenes

Overview

  • Product name

    Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free
    See all CRISPR-Cas9 primary antibodies

  • Description

    Rabbit monoclonal [EPR18991] to CRISPR-Cas9 - BSA and Azide free

  • Host species

    Rabbit

  • Tested applications

    Suitable for: ICC, WB, ICC/IF, Flow Cyt, IHC-Pmore details

  • Species reactivity

    Reacts with: Streptococcus pyogenes

  • Immunogen

    Recombinant fragment. This information is proprietary to Abcam and/or its suppliers.

  • Positive control

    • WB and Flow Cyt: HEK-293 whole cell lysate transfected with CRISPR-Cas9 (Q99ZW2, Streptococcus pyogenes serotype M1) with GFP-Myc tag.IHC: 293T cells transfected with Streptococcus pyogenes serotype M1 Cas9 (pcDNA3.1(+)-GFP-Myc). ICC/IF: 293T cells transfected with CRISPR-Cas9 with GFP-tag.

  • General notes

    Ab232379 is the carrier-free version of ab189380. This format is designed for use in antibody labeling, including fluorochromes, metal isotopes, oligonucleotides, enzymes.

     

    Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency.

    Use our conjugation kits  for antibody conjugates that are ready-to-use in as little as 20 minutes with

    ab232379 is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm.

    Maxpar® is a trademark of Fluidigm Canada Inc.

    This product is a recombinant monoclonal antibody, which offers several advantages including:

    • - High batch-to-batch consistency and reproducibility
    • - Improved sensitivity and specificity
    • - Long-term security of supply
    • - Animal-free production
    For more information see here.

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

Properties

  • Form

    Liquid

  • Storage instructions

    Shipped at 4°C. Store at +4°C. Do Not Freeze.

  • Storage buffer

    pH: 7.2
    Constituent: PBS

  • Carrier free

    Yes
  • Concentration information loading...

  • Purity

    Protein A purified

  • Clonality

    Monoclonal

  • Clone number

    EPR18991

  • Isotype

    IgG

Images

  • Flow Cytometry - Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)
    Flow Cytometry - Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)

    Flow cytometry analysis of HEK-293 (Human epithelial cell line from embryonic kidney) whole cell lysate (transfected with CRISPR-Cas9 (Q99ZW2, Streptococcus pyogenes serotype M1) with GFP-Myc tag) labelling CRISPR-Cas9 (red) with ab189380 at dilution of 1/70. The secondary antibody used was Alexa Fluor® 488 goat-anti-rabbit IgG (1/2000). Cells were fixed with 4% paraformaldehyde. Isotype control antibody was (ab172730) Rabbit monoclonal IgG (black).

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab189380).

  • Immunocytochemistry - Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)
    Immunocytochemistry - Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)

    Immunocytochemical analysis of agarose-embedded sections of 293T (Human epithelial cell line from embryonic kidney) cells transfected with Streptococcus pyogenes serotype M1 Cas9 (pcDNA3.1(+)-GFP-Myc) labeling CRISPR-Cas9 with ab189380 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

    Positive staining on 293T cells transfected with Streptococcus pyogenes serotype M1 Cas9 (pcDNA3.1(+)-GFP-Myc) is observed.

    Counter stained with Hematoxylin.

    Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab189380).

  • Immunocytochemistry - Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)
    Immunocytochemistry - Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)

    Immunocytochemical analysis of agarose-embedded sections of 293T (Human epithelial cell line from embryonic kidney) cells transfected with blank pcDNA3.1(+)-GFP-Myc vector labeling CRISPR-Cas9 with ab189380 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

    Negative on 293T cells transfected with blank pcDNA3.1(+)-GFP-Myc vector.

    Counter stained with Hematoxylin.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab189380).

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)

    Immunohistochemical analysis of paraffin-embedded Human stomach tissue labeling CRISPR-Cas9 with ab189380 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. 

    No staining on Human stomach is observed.

    Counter stained with Hematoxylin.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab189380).

    Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)

    Immunohistochemical analysis of paraffin-embedded Mouse stomach tissue labeling CRISPR-Cas9 with ab189380 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. 

    No staining on mouse stomach is observed.

    Counter stained with Hematoxylin.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab189380).

    Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)

    Immunohistochemical analysis of paraffin-embedded Rat cerebrum tissue labeling CRISPR-Cas9 with ab189380 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. 

    No staining on rat cerebrum is observed.

    Counter stained with Hematoxylin.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab189380).

    Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

  • Immunocytochemistry/ Immunofluorescence - Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)
    Immunocytochemistry/ Immunofluorescence - Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)

    Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized 293T (Human epithelial cell line from embryonic kidney) cells transfected with CRISPR-Cas9-GFP or GFP only, labeling CRISPR-Cas9 with ab189380 at 1/500 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 647) (ab150079) secondary antibody at 1/1000 dilution.

    Confocal image showing positive staining on 293T cells transfected with CRISPR-Cas9 with GFP-tag.

    The nuclear counterstain is DAPI (blue).

    Tubulin is detected with ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution and ab150120 (Alexa Fluor® 594 Goat anti-Mouse secondary) at 1/1000 dilution (red).

    The negative controls are as follows:-

    -ve control 1: ab189380 at 1/500 dilution followed by ab150120 (Alexa Fluor® 594 Goat anti-Mouse secondary) at 1/1000 dilution.

    -ve control 2: ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution followed by ab150079 (Alexa Fluor® 647 Goat Anti-Rabbit IgG H&L) at 1/1000 dilution.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab189380).

  • Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)
    Anti-CRISPR-Cas9 antibody [EPR18991] - BSA and Azide free (ab232379)

Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES"
For licensing inquiries, please contact partnerships@abcam.com

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